Police have released a photo of a man who was stabbed to death in Southend on Monday.
Hassan Mohammed, 24, from Camberwell, south east London, was found dead in York Road.
The provisional results of a post-mortem examination found he died of blood loss as a result of two stab wounds.
Today his family described him as their "protector and best friend".
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Hundreds of passengers were ordered to leave the terminal building and flights grounded after passengers suffered difficulties breathing.
Council leaders today called on the government to provide extra money to help resettle the youngsters in the capital.
An eyewitness said: "It was very unnerving. It was just after 12pm and there were suddenly police vans and cars everywhere."